Barometer: Get an indoor and outdoor stainless steel barometer. Range: With a range of 960hPa to 1060hPa. Hygrometer readings: And a hygrometer reading of 0% to 100%. Temperature: Get a temperature reading of between -20⁰C to +50⁰C! Wall mounted: Features a hooking hole for wall mounting. Inside and outside uses: Perfect for both indoor and outdoor use! Indoor & Outdoor Barometer | Living Social